你可以多寫一個 input device 像是:
Section "InputDevice"
Identifier "Mouse2"
Driver "mouse"
Option "Protocol" "ExplorerPS/2"
Option "Device" "/dev/input/mice"
Option "Emulate3Buttons"
Option "Emulate3Timeout" "50"
Option "ZAxisMapping" "4 5"
EndSection
然後在 ServerLayout 這個 section 中多加一個 inputdevice:
# Each InputDevice line specifies an InputDevice section name and
# optionally some options to specify the way the device is to be
# used. Those options include "CorePointer", "CoreKeyboard" and
# "SendCoreEvents".
InputDevice "Mouse1" "CorePointer"
InputDevice "Mouse2" "SendCoreEvents"
InputDevice "Keyboard1" "CoreKeyboard"
這樣就可以同時使用兩個以上的滑鼠。